Kodama of the East Tree + Petrified Field + Echoing Deeps + Amulet of Vigor + Springheart Nantuko

Prerequisites

• You are able to play a land this turn.

Steps

1. 1Play Petrified Field.
2. 2When Petrified Field enters the battlefield, Kodama of the East Tree and Springheart Nantuko trigger.
3. 3Resolve the Kodama of the East Tree trigger, putting nothing onto the battlefield.
4. 4Holding priority, activate Petrified Field's second ability by tapping and sacrificing it, returning Echoing Deeps from your graveyard to your hand.
5. 5Resolve the Springheart Nantuko trigger, creating a token.
6. 6When the token enters the battlefield, Kodama of the East Tree triggers, putting Echoing Deeps from your hand onto the battlefield as a copy of Petrified Field.
7. 7When Echoing Deeps enters the battlefield, Springheart Nantuko and Amulet of Vigor trigger.
8. 8Resolve the Amulet of Vigor trigger, untapping Echoing Deeps.
9. 9Holding priority, activate Echoing Deeps using Petrified Field's second ability by tapping and sacrificing it, returning Petrified Field from your graveyard to your hand.
10. 10Resolve the Springheart Nantuko trigger, creating a token.
11. 11When the token enters the battlefield, Kodama of the East Tree triggers, putting Petrified Field from your hand onto the battlefield.
12. 12When Petrified Field enters the battlefield, Springheart Nantuko triggers.
13. 13Repeat from step 4.

Effects

• Infinite creature ETB
• Infinite creature tokens
• Infinite landfall triggers